Collinder 465

0.21 UTI

0.0

C_N

0.19

C_dens

0.25

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 23

Stellar density (N₅₀/rad) 1.0 [N/pc²]

C3 classification CC

C_N 0.0 Sparse
C_dens 0.19 Very loose
C_C3 0.25 Low quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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Collinder 465 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Distant Moderate extinction Metal-rich Intermediate age

Cavallo et al. (2024)
Silver sample.

Data

🔍 Search references for Collinder 465 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	106.728	-10.478	0.305	-0.507	-0.792	–
Hunt & Reffert	2024	106.723	-10.466	0.305	-0.524	-0.813	–
Cavallo et al.	2024	106.735	-10.455	0.297	–	–	–
Hunt & Reffert	2023	106.723	-10.466	0.305	-0.524	-0.813	–
Loktin & Popova	2017	106.71	-10.519	–	0.996	-1.609	–
Dias et al.	2014	106.717	-10.538	–	-0.02	1.15	–

💡 Note: The UCC values are estimated from its identified members.

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	B_frac	BSS
UCC	99999–	3.33	1.48	0.76	268	0.610	174	–	–
Hunt & Reffert	2024	–	–	–	–	–	174⁽¹⁾	–	–
Cavallo et al.	2024	4.66	1.44	–	363	0.610	–	–	–
Hunt & Reffert	2023	3.11	1.77	0.76	268	–	–	–	–
Loktin & Popova	2017	3.33	1.48	–	224	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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